[Sema] Force considering the __ObjC module as imported publicly
[Sema] Force considering the __ObjC module as imported publicly

apple/swift,apple/swift,roambotics/swift,glessard/swift,JGiola/swift,glessard/swift,apple/swift,glessard/swift,apple/swift,roambotics/swift,benlangmuir/swift,roambotics/swift,glessard/swift,benlangmuir/swift,JGiola/swift,benlangmuir/swift,JGiola/swift,glessard/swift,JGiola/swift,apple/swift,roambotics/swift,roambotics/swift,JGiola/swift,JGiola/swift,roambotics/swift,glessard/swift,apple/swift,benlangmuir/swift,benlangmuir/swift,benlangmuir/swift